From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C79C83D8901; Mon, 10 Aug 2026 12:25:49 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786364749; cv=none; b=ExbcoEruWBbPgbBr4or25qnJ/Z/yb+W1RDv2DOcO7sNkvsQBaufTBRU0m67B7ZCrZRzFW2c3aDWLozS7IFosXHgd8fhAuh0wCWyC8H0gyJ2xDU7B/muv58QFrZLq4FEg6yzxwDsxU3jicjF0bbWjpWV5h1VY8RYjdCRyCKWYrgU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786364749; c=relaxed/simple; bh=STrnsz8WNMiuyoiZVYpdv4alg8jAQTH4HexAp5WAsoo=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=hBas+OEv0nDJHEWNPcbBtuOcdpTLgfl7ohdIhQIU2Uc1HcjRBNLfFmLAJCtFHH/+kzEaaCppjUALtrA/6OOTQBHFFZiJ407hBtAwM8490PFF/fbUOncjou5a3y9WMHFhEDjQRKcL/R7PLArPiMFxVNc/rY5rvO+7wNd2xrUTBYw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=JNzs0XXr; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="JNzs0XXr" Received: by smtp.kernel.org (Postfix) with ESMTPS id 758D4C4AF0C; Mon, 10 Aug 2026 12:25:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1786364749; bh=STrnsz8WNMiuyoiZVYpdv4alg8jAQTH4HexAp5WAsoo=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=JNzs0XXr/zc89rw+iMHn+gMdNhwhKPQtuQWxYCudeof3m+5zLL8oFuUbKHKZdLx3X uaaUS8ld5NGbPKGpQa9omFPsMNxeXLsJMRZyk44zlmYBhear+jfmsoiXckT2Kxlw8O vT89gALjd5EWsX6hnCIolNNdWeHlURnxVvalH5zxJbfzHwhw21VR30xNjlRwnXsItf Scd0A2TLx4KpHiFEoYDLof+xPYVh1pPOTCDOdZnENMWLuTDI+jf2DddVeIYsbdeuoo mcSN0qeoUE4nWZmf1Cl7DzlhZPSZ+CcSCunTZmTXcRYkkGz4tPxuexni2/vBlaYlTZ s1XQjwCVHpInw== Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id 61609C5B56C; Mon, 10 Aug 2026 12:25:49 +0000 (UTC) From: Miao Wang via B4 Relay Date: Mon, 10 Aug 2026 20:25:31 +0800 Subject: [PATCH RFC v7 5/8] ipmi: ls2k: adjust dependency to its mfd driver Precedence: bulk X-Mailing-List: linux-gpio@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260810-ls2kbmc-mod-v7-5-8aa0fb5a5462@gmail.com> References: <20260810-ls2kbmc-mod-v7-0-8aa0fb5a5462@gmail.com> In-Reply-To: <20260810-ls2kbmc-mod-v7-0-8aa0fb5a5462@gmail.com> To: Binbin Zhou , Chong Qiao , Lee Jones , Huacai Chen , Corey Minyard , Linus Walleij , Bartosz Golaszewski Cc: Xi Ruoyao , WANG Xuerui , Yinbo Zhu , Jiaxun Yang , mfd@lists.linux.dev, linux-kernel@vger.kernel.org, linux-gpio@vger.kernel.org, openipmi-developer@lists.sourceforge.net, Miao Wang , Corey Minyard X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=1757; i=shankerwangmiao@gmail.com; s=20250715; h=from:subject:message-id; bh=5F0h5Qv+XPb37y2d1dKKxcFdJW7AFH0K1WRgvpNasK8=; b=owEBbQKS/ZANAwAKAbAx48p7/tluAcsmYgBqecNKD/+ONE0nqfCKPLy1MCc0+MF1LvjZmZFaQ tqJLQY43aSJAjMEAAEKAB0WIQREqPWPgPJBxluezBOwMePKe/7ZbgUCannDSgAKCRCwMePKe/7Z bsUaD/4wt/rIkjhA73FhH5uU716uJZ4vyFcMUQMlyG/qA2ZcyiE8fOkKD+yRTFobswUmBSi+b1q 5e/KpFyLA5Y8LdsG9vyUePosVFohtm9+Nv/NZPuLazaTzUq0M9EWBeFdApV/TxiD2Xprd9CBTga dB0QZr7LJIutxeP0fxNdo+SWRoK71P6CrRZJhlWSosnr3RwnWgFo1m56ZGgDdhBFgWn06a14kBm kCFr7hvKuo2WmCrUxldsNR9Z4TXfxqgztgJzP6z1+Nte84Lp9okQUebUjXHjkJ/nXxpkv/5eoIH y6MvB86cgtv2q9p6syPjxWi8z03WG9kjd2VccX2D0ZfmbimiUtCrgEMN2z7BAZ5dLQMvYW0jN5J YeZeVsGIUz0xlpSpnui3LsOi79ajakqWZ1+/uU8gP3zOZ3nr++wrXuhHPrgyR5B2blwnXd+TeVw f+gWM6JPwKTTlY2qc0GcsXOfm/agddullD2XtR+ubT3jyNCCyCnU9TxfY+jiBCM+VgVsCSPtm7e B5iiFVWcTSVYpIKhc0FQSkkyxBuBuV9JK3ek/bEjLHE/9mXF3ULFpejSvDxi0XOgoyunR+/tmUZ /m6LgSZ26oe1hshrxLNsHmGOHisool0I3fVZNzL+Bnmc5svuV3Bppkc8ica7CvNfo+Mp4IGKJn+ K5MjSW0e9QDypgw== X-Developer-Key: i=shankerwangmiao@gmail.com; a=openpgp; fpr=6FAEFF06B7D212A774C60BFDFA0D166D6632EF4A X-Endpoint-Received: by B4 Relay for shankerwangmiao@gmail.com/20250715 with auth_id=462 X-Original-From: Miao Wang Reply-To: shankerwangmiao@gmail.com From: Miao Wang There is functional dependency between the IPMI driver and its mfd driver. Previously, the dependency was set to "select" from IPMI_LS2K to MFD_LS2K_BMC_CORE. However, the ipmi driver is actually compiled as a part of the ipmi_si module, and IPMI_LS2K is a bool option. Therefore, the dependency "select" will force the mfd driver to be compiled built-in when the ipmi driver is built as a module. This is not desirable. This patch fixes this by declaring a conditional dependency from IPMI_SI to MFD_LS2K_BMC_CORE if IPMI_LS2K is selected. This will allow the mfd driver to be compiled as a module if the ipmi driver is built as a module. The adjustment to Kconfig for the mfd driver will be introduced in the later patch in this series. Fixes: d46651d4e3c0 ("ipmi: Add Loongson-2K BMC support") Acked-by: Corey Minyard Signed-off-by: Miao Wang --- drivers/char/ipmi/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/char/ipmi/Kconfig b/drivers/char/ipmi/Kconfig index 669f7600019747bcd2b37563477cf336f19a0407..07f3308c71616215871a730b87f1991d2b502e63 100644 --- a/drivers/char/ipmi/Kconfig +++ b/drivers/char/ipmi/Kconfig @@ -62,6 +62,7 @@ config IPMI_DEVICE_INTERFACE config IPMI_SI tristate 'IPMI System Interface handler' select IPMI_PLAT_DATA + select MFD_LS2K_BMC_CORE if IPMI_LS2K help Provides a driver for System Interfaces (KCS, SMIC, BT). Currently, only KCS and SMIC are supported. If @@ -87,7 +88,6 @@ config IPMI_IPMB config IPMI_LS2K bool 'Loongson-2K IPMI interface' depends on LOONGARCH - select MFD_LS2K_BMC_CORE help Provides a driver for Loongson-2K IPMI interfaces. -- 2.49.0